Product Model

3WT8121-7UG04-5AF1-ZF12

In Stock
Last updated: 2025/5/2
Siemens 3WT8121-7UG04-5AF1-ZF12

Selling Points

  • 1Equipped with ETU electronic trip units providing overload, short-time delay short-circuit, and instantaneous short-circuit protection.
  • 2Allows for easy combination of components like auxiliary releases, motorized operating mechanisms, and current transformers to adapt to changing requirements.
  • 3Features an unambiguous ON-OFF indicator, ready-to-close indicator, and signaling switches for enhanced safety and ease of use.
  • 4Conforms to international standards and approvals, ensuring the highest product quality and reliability.
  • 5Suitable for a broad range of applications from 400 A to 4000 A, with breaking capacities up to 66 kA at 690 V.
Product Details
3WT8121-7UG04-5AF1-ZF12
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8121-7UG04-5AF1-ZF12

Specifications may be subject to change without notice